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A fundamental requirement of competitive and efficient electricity markets is access to reliable data and performance metrics.

This Electricity Market Information website (EMI) is the Electricity Authority's avenue for publishing data, market performance metrics, and analytical tools to facilitate effective decision-making within the New Zealand electricity industry.

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Market insights

EMI news
New dataset – ICP share by MEP and trader

Category  - Retail 2 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 4 months ago

EMI news
New dataset – ICP share by MEP and trader

Category  - Retail 2 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 4 months ago

Trending reports
Wholesale price trends

Category  - Wholesale 3k this week

Cleared energy and offer stacks

Category  - Wholesale 1.9k this week

Historical electricity risk curves

Category  - Environment 1.7k this week

Trending reports
Wholesale price trends

Category  - Wholesale 3k this week

Cleared energy and offer stacks

Category  - Wholesale 1.9k this week

Historical electricity risk curves

Category  - Environment 1.7k this week

Trending public dashboards
Daily wholesale price maps - last seven days

Owned by: Matthew Keir Matthew Keir

This dashboard shows the daily average and maximum wholesale price maps for ...

14 reports 471 this week

Whirinaki energy offers and generation

Owned by: Matthew Keir Matthew Keir

Whirinaki energy offers and cleared generation over the last seven days. Th ...

9 reports 444 this week

Stratford energy offers and generation

Owned by: Matthew Keir Matthew Keir

Stratford energy offers and cleared generation over the last seven days. Th ...

9 reports 326 this week

Trending public dashboards
Daily wholesale price maps - last seven days

Owned by: Matthew Keir Matthew Keir

This dashboard shows the daily average and maximum wholesale price maps for ...

14 reports 471 this week

Whirinaki energy offers and generation

Owned by: Matthew Keir Matthew Keir

Whirinaki energy offers and cleared generation over the last seven days. Th ...

9 reports 444 this week

Stratford energy offers and generation

Owned by: Matthew Keir Matthew Keir

Stratford energy offers and cleared generation over the last seven days. Th ...

9 reports 326 this week

Latest discussions
Data missing from reserve prices

Category  - Wholesale Today

Something wrong with the switch summary dataset

Category  - Retail 7 days ago

Latest discussions
Data missing from reserve prices

Category  - Wholesale Today

Something wrong with the switch summary dataset

Category  - Retail 7 days ago